40238992

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{2617}}^1$

素因数の和:2687

約数の個数: 30

約数和(自身を含む): 80589894

約数和(自身を除く): 40350902

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 2617, 3844, 5234, 7688, 10468, 15376, 20936, 41872, 81127, 162254, 324508, 649016, 1298032, 2514937, 5029874, 10059748, 20119496, 40238992]

約数ペア:

[(1, 40238992), (2, 20119496), (4, 10059748), (8, 5029874), (16, 2514937), (31, 1298032), (62, 649016), (124, 324508), (248, 162254), (496, 81127), (961, 41872), (1922, 20936), (2617, 15376), (3844, 10468), (5234, 7688)]